Features: Ensures the security and stability of your environment's temperature with our Thermostat Lock Box, featuring a key lock mechanism to prevent unauthorized adjustments. Crafts from quality PC, this clear thermostat guard offers easy visibilities while protecting against dust and damage. Ideal for office managers, school administrators, and public facility maintenance personnel who need to maintain consistent temperature setting. Perfect for use in offices, schools, hospitals, and shopping mall where controlled temperature environment is essential. This universals lock box fit most thermostats on wall, providing safety and enhances control over your climate management systems. Specifications: Component: PC Color: Clear Size:Approx. 14.5x14.50cm/5.7x5.7in Quantity: 1 set Package Includes: 1 Set Thermostat Lock Box note: Please allow 1-3cm error due to manual measurement. please make sures you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item.